Fatigue- Feeling lack of Energy - By: Leena Kiri

Feeling lack of energy that reduces the working capacity and makes your muscles perform their duties with the usual ease; is normal that this symptom is present after long hours physical or mental activity, not enough sleep, to suffer anemia or depression or not eating properly, among other factors. However, feeling tired all the time can be a sign of some alteration in the body.

Extreme tiredness
It occurs suddenly in response to the realization of any effort or exercise routine.

Chronic Fatigue
Gradual reduction of energy that lasts for weeks or months.

Mental fatigue
Manifested by difficulty concentrating, poor memory and low performance.

Causes
Long sessions of physical or mental work.
Vigorous exercise.
Not sleeping enough time to re-energize the body (at least 8 hours a day).
Abuse in the intake of laxatives, tranquilizers and diuretics.
Prolonged exposure to sun
Convalescence from illness or surgery.
Senescence, since during this stage is presented modulating capacity and endurance.
Treatment with antihistamines, antihypertensives and sedatives.
Vitamin deficiency.
Skipping meals, sharply reducing calorie intake, not drinking enough fluids and eat only processed foods, as these actions leave the cells without the energy necessary to enable them to perform their functions.
Any type of infection.
Pregnancy.
Long trip.
Smoking, which prevents the body is properly oxygenated.
Malnutrition or nutrient deficiency is generally associated with poor nutrition, impaired intestinal absorption process, chronic diarrhea and diseases such as cancer or AIDS.
Anemia or decrease in blood hemoglobin levels (a protein found in red blood cells and carries oxygen from lungs to the body through veins and arteries) caused by diet deficient in iron, folic acid and vitamin B12As well as bleeding or changes in the functioning of the spleen (located behind the stomach) or bone marrow (tissue found inside bones).
The reduction in the body fluids or dehydration occurs as a result of disease (eg, diarrhea or diabetes), excessive sweating, prolonged exposure to sun, physical exercise or when water consumption is poor.
Sleep apnea, a condition that prevents or impedes the air flow to the lungs during sleep.
Insomnia.
Diabetes, a syndrome characterized by excessive accumulation of glucose in the blood due to damage all or part of the secretion and action of the hormone insulin (produced by the pancreas and are responsible for maintaining normal blood sugar figures.)
Presence of intestinal parasites such as amoebas, roundworms, hookworms, giardia, taenia or lonely, or whipworm, whose presence in the body is associated with lack of hygiene when preparing food, not washing hands before eating and after going to the bathroom and eating undercooked meat.
Cancer or malignant tumor formation caused by the disorderly proliferation of cells in a tissue or organ.
Obesity (when the weight of an individual exceeds 20% or more the standard value in relation to their height. View and Ideal Weight Calculator Body Mass Index).
Stress.
Depression.
Fibromyalgia, defined as a form of rheumatism in muscles, ligaments and tendons surrounding the joint.
Hepatitis or liver inflammation.
Infectious mononucleosis, also known as the "kissing disease." It is an infection caused by Epstein-Barr virus, which attacks the lymph system (the body's defenses), spleen and partially to the liver.
Menopause or cessation of ovarian activity and, consequently, menstruation.
Premenstrual syndrome.
AIDS, a disease that affects the immune system and promotes the emergence of various diseases, mainly pneumonia and strange types of cancer (as called Kaposi's sarcoma).
Hypoglycemia (when blood glucose levels are below 70 milligrams per deciliter of blood).
Flatfoot.
Eyestrain.
Legs tired or run-up to the appearance of varicose veins.
Hypothyroidism (decreased activity of the thyroid gland).
Rheumatoid arthritis, chronic inflammatory disease characterized by inflammation of one or several joints, pain, feeling of stiffness in wrists, knuckles, fingers, elbows, shoulders, hips, knees and ankles, as well as difficulty performing daily activities.
Lupus erythematosus, chronic inflammatory disorder that can affect several body systems, including skin, joints and internal organs.
Tuberculosis, a disease that manifests with a persistent cough, bloody sputum, weight loss and fever, usually harms the lungs but can spread to other parts of the body and cause death.
Congestive heart failure. Disorder that causes the heart to lose its ability to pump blood efficiently, thus can not meet the demands of the body.
Acromegaly or metabolic disorders that generates gradual enlargement of tissues, including the bones of the face, jaw, hands, feet and skull, occurs when secreted in excess growth hormone.
Addison's disease, which is the result of poorly functioning adrenal glands, leading to low production of the hormones cortisol and aldosterone, causing the body is unable to fulfill the following functions: use of fats, proteins and carbohydrates, suppression of inflammatory reactions and control of sodium and potassium in the blood.

Symptoms

Lack of energy.
Difficulty performing daily activities.
Drowsiness.
Irritability.
Headache and muscle.
Body weakness.
Forgetfulness.
Difficulty concentrating.
Malnutrition causes severe fatigue, stunted growth (in the case of children), loss of muscle mass, generalized swelling and impaired defenses.
In addition to causing fatigue, anemia, inability to generate efforts, headache, shortness of breath and memory, difficulty concentrating, irritability, loss of appetite, pallor, and bleeding from the nose and gums.
Depletion induced by dehydration is accompanied by sunken eyes, dry oral mucous membranes, thirst, loss of appetite, lack of elasticity in skin, low blood pressure, tachycardia and poor urine output.
Sleep apnea causes fatigue, sudden drop in oxygen levels in the blood, increased blood pressure, frequent snoring, excessive daytime sleep, headache and forgetfulness.
Difficulty sleeping results in lack of energy, irritability and poor performance.
Those with diabetes demonstrate excessive fatigue, it is accompanied by blurred vision, nausea, headache, increased urination, dry mouth, increased appetite, excessive thirst and weight loss unexplained.
One of the first manifestations of a parasitic disease is weakness and diarrhea, headache, abdominal cramps, vomiting, salivation at night, grinding of teeth, flatulence, pallor and weight loss.
The appearance of cancerous tumors at early stages usually does not cause symptoms, but when they manifest include fatigue, weight loss, sometimes bumps and intense pain.
Obesity and cause fatigue, can cause high blood pressure, shortness of breath and pressure on the soles of the feet.
Depletion produced by stress is accompanied by anxiety, insomnia, low productivity, sweating, dry mouth and difficulty breathing.
Depression and generate intense fatigue, is characterized by extreme sadness, loss of interest in the activities once enjoyed, difficulty sleeping or excessive sleeping, low self esteem, isolation, changes in appetite, feelings of guilt, concentration, crying spells, obsessive thoughts about death and suicide, irritability, headache and constipation.
The main symptoms of fibromyalgia is the exhaustion and severe pain in various parts of the body also can occur sleep disorders, mood changes, tingling or numbness in hands and feet, and colitis (inflammation of the colon or large intestine that binds to the rectum).
Hepatitis causes fatigue, nausea, fever, loss of appetite, stomach pain, diarrhea, dark urine, light colored stools, yellowish skin and whites of the eyes.
Infectious mononucleosis manifested as flu-like, but with excessive fatigue, high fever (40 °), headache and muscle aches and malaise. Subsequently, lymph nodes (defensive shields the body) of the neck, armpits and groin are swollen, and may be pain in throat, loss of appetite, nausea, vomiting, abdominal pain, enlargement of the spleen and liver, and skin rash hives.
Menopause causes physical and mental fatigue, as well as hot flashes, dizziness, sweating, cramping, vaginal dryness, loss of pubic hair, impaired concentration and elevated cholesterol and triglycerides (a type of fat that is formed from the consumption of sugar) , hypertension and osteoporosis.
The fatigue induced by premenstrual syndrome occurs while water retention, temporary weight gain, breast tenderness, nausea, constipation or diarrhea, headaches, back and abdomen, bloating, stomach cramps, acne, need to eat sweets, irritability, anxiety, nervousness and difficulty concentrating.
Fatigue that occurs as a result of AIDS because the body uses a lot of energy trying to fight the human immunodeficiency virus, which multiplies rapidly. Because this organism does away with common defenses is that they suffer myriad of diseases, including pneumonia, stomach infections and rare cancers.
In response to reduced levels of sugar in the bloodstream, the body releases adrenaline and can manifest symptoms similar to those of a panic attack, such as fatigue, trembling, sweating, palpitations, hunger, dizziness, headache, irritability and pallor.
The flat foot is characterized by not presenting any concavity in the sole of the foot, which causes fatigue when walking or standing.
Eye fatigue is manifested by itching and redness in the eyes, tearing, headache and decreased hearing.
Tired legs give rise to a feeling of heaviness in the lower extremities, fatigue increases with the heat and standing for long periods also perceived increased sensitivity, cramps, itching and discoloration of the skin.
Hypothyroidism, or underactive thyroid gland slows down normal functioning of the body, causing mental and physical sluggishness, weight gain, cold intolerance, skin thickening and hoarseness.
The fatigue that causes rheumatoid arthritis is accompanied by inflammation in the joints, severe pain during the night may wake the patient and difficulty in movement.
General symptoms of lupus include fatigue, unexplained weight loss, prolonged fever, joint pain and swelling, redness on the cheeks and nose, swelling of the lining of the heart (pericardium), chest pain and fever.
Tuberculosis manifested by weakness, malaise, weight loss and appetite, fever, night sweats, severe cough, bloody sputum and chest pain.
In congestive heart failure early presenting symptoms include fatigue, shortness of breath (dyspnea), heaviness in chest and cough.
Gradual enlargement of tissues and organs, swelling in hands and feet, there is increased sweating, joint pain, fatigue and extreme weakness.
The exhaustion that occurs due to Addison's disease is accompanied by dizziness, darkening of the skin, loss of weight and appetite, and dehydration and muscle aches cold.

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